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HJ445624IR364424 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

HJ445624IR364424: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 2.2494 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN, overall_width: 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, style_designator: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-017-4201, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
HJ445624IR364424
NSN: 3110-01-017-4201
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter2.2494 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN
overall_width1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
alignment_typeRIGID
surface_finishGROUND
style_designatorSEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
lubrication_materialLUBRICANT
overall_outside_diameter3.4992 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3110-01-017-4201
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: HJ445624IR364424 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
LUBRICATION MATERIAL: LUBRICANT
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
•
OVERALL OUTSIDE DIAMETER: 3.4992 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
LUBRICATION MATERIALLUBRICANT
SURFACE FINISHGROUND
STYLE DESIGNATORSEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
OVERALL WIDTH1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.4992 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER2.2494 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
D1230PC16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HJ445624IR364424?
HJ445624IR364424 is a BEARING,ROLLER,NEEDLE.
What parts can replace HJ445624IR364424?
There is 1 known substitute for HJ445624IR364424: D1230PC16. Substitute compatibility should be verified for your specific system.
What is the NSN for HJ445624IR364424?
HJ445624IR364424 is cataloged in the U.S. Government catalog under NSN 3110-01-017-4201. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.